USD372771SExpiredUtility

Multiple blade window fan

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Assignee: DURACRAFT CORPPriority: Mar 27, 1995Filed: Mar 27, 1995Granted: Aug 13, 1996
Est. expiryMar 27, 2015(expired)· nominal 20-yr term from priority
Inventors:Jui-Shang WangRodney JaneJohn Longan
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PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multiple blade window fan, as shown.

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